Immunogen
Synthesized peptide derived from human VAPA AA range: 34-84
Specificity
This antibody detects endogenous levels of VAPA at Human/Mouse/Rat
Source
Polyclonal, Rabbit,IgG
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Dilution rate
WB 1：500-2000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Background
The protein encoded by this gene is a type IV membrane protein. It is present in the plasma membrane and intracellular vesicles. It may also be associated with the cytoskeleton. This protein may function in vesicle trafficking, membrane fusion, protein complex assembly and cell motility. Alternative splicing occurs at this locus and two transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Jul 2008],
Function
function:May play a role in vesicle trafficking.,similarity:Contains 1 MSP domain.,subcellular location:Present in the plasma membrane and in intracellular vesicles, together with SNARE proteins. May also associate with the cytoskeleton. Colocalizes with OCLN at the tight junction in polarized epithelial cells.,subunit:Homodimer, and heterodimer with VAPB. Interacts with VAMP1, VAMP2, STX1A, BET1, SEC22C and with the C-terminal domain of OCLN. Interacts with OSBPL1A.,tissue specificity:Ubiquitous.,
Fields
>>Cholesterol metabolism
Human protein sequence Database
Q9P0L0
Mouse protein sequence database
Q9WV55
Rat protein sequence database
Q9Z270
Cellular localization
Endoplasmic reticulum membrane ; Single-pass type IV membrane protein . Cell membrane ; Single-pass type IV membrane protein . Cell junction, tight junction . Nucleus membrane . Present in the plasma membrane and in intracellular vesicles, together with SNARE proteins. May also associate with the cytoskeleton. Colocalizes with OCLN at the tight junction in polarized epithelial cells. .
Tissue expression
Ubiquitous.
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